This new tide graph model features G-Shock's large, easy-to-read, 8900 case shape and is infused with Solar Power and Multi-Band 6 radio-controlled atomic timekeeping. As part of the G-LIDE family it has 200M Water Resistance, tide and moon graph functionality. For improved visibility over traditional EL backlight models, it utilizes a Super Luminous LED backlight and comes with 100 pre-set sites for easy access tidal point data. Black and white resin band digital watch with black face.